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PTC3™ (Plant Tissue Culture Contamination Control) is a broad spectrum biostat/fungistat that can be added to plant tissue culture media to reduce microbial and fungal contamination. This product can be added to your media (0.2-2 mL/L) and autoclaved.

Transparency (Clarity): ≥ 80%.
Do not use with media containing high levels of calcium such as DKW and Quoirin & Lepoivre. Also if divalent cation (Ca2+, Mg2+) concentrations are below that of 1/2X MS (e.g., our Orchid Maintenance Medium with Charcoal and without Agar) you may need to increase the g/L to obtain free-standing gels. This gelling agent requires melting at 121°C. If your autoclave doesn't reach that temperature for 15-20 min the final gel may appear clumpy.
Synonyms: Culturegel™ Type I; Biotech Grade

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Indole-3-acetic acid solution is an indole-based auxin (1 mg/mL) that has been sterile filtered in aqueous solution).
Synonyms: IAA; Heteroauxin

ontains the macro- and micronutrients, and vitamins as described by Chu (1975).
Chu (N6) Medium was developed to promote the initiation, growth, and differentiation of callus from rice pollen cultures. Ammonium Nitrate has been replaced by Ammonium Sulfate. The molar concentration of NH4 is 7.0 mM compared to 20.6mM for MS.

G-418 sulfate, also known as geneticin, is an aminoglycoside antibiotic similar in structure to gentamicin B1. It is commonly used in plant and mammalian cell culture as a selectable marker. It can be used to select for cells transformed with an iNOS promoter construct or neomycin resistance gene.

IPTG is an analog of galactose that is non-metabolizable and inactivates the lac repressor to induce synthesis of β-galactosidase in E. coli. The expression of cloned genes under the control of the lac operon is induced by IPTG. It is also a substrate for thigalactoside transacetylase and has been reported to induce penicillinase in bacteria.

BioFact™ S-Taq DNA Polymerase, one of the most useful in general PCR, is a thermostable DNA polymerase from Thermus aquaticus that possesses 5' to 3' polymerase activity through the unique BioFact’s high purification process.

BioFact™ Genomic DNA Prep Kit has been upgraded to ver 2.0. Through this upgrade, yield has been higher and the step has been reduced than previous version. In addition, simple preparatation can be available through easier protocol than previous kit.